Admin Settings: Add missing template & do some more fixes

appinfo/app.php

@@ -11,6 +11,8 @@
 
 namespace OCA\Weather\AppInfo;
 
+OCP\App::registerAdmin('weather', 'settings')
+
 if (class_exists('\OCP\AppFramework\App')) {
 	\OCP\App::addNavigationEntry(array(
 	    // the string under which your app will be referenced in owncloud

lib/Settings/Admin.php

@@ -18,7 +18,7 @@ use OCP\Settings\ISettings;
 
 class Admin implements ISettings {
 	/** @var IL10N */
-	private $l10n;
+	private $l;
 
 	/** @var IURLGenerator */
 	private $urlGenerator;
@@ -27,7 +27,7 @@ class Admin implements ISettings {
 	 * @param IL10N $l10n
 	 */
 	public function __construct(IL10N $l10n, IURLGenerator $urlGenerator) {
-		$this->l10n = $l10n;
+		$this->l = $l10n;
 		$this->urlGenerator = $urlGenerator;
 	}
 

templates/settings.php

@@ -0,0 +1,5 @@
+<form id="weather">
+	<div class="section">
+		<h2><?php p($l->t('Weather')) ?></h2>
+	</div>
+</form>